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package com.mahumLogs.filters;

import java.io.IOException;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.annotation.WebFilter;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author Kalast
 */

@WebFilter (filterName = "XHTMLFilter", urlPatterns = {"*.xhtml","*.jsp"})
public class XHTMLFilter implements Filter{

    @Override
    public void init(FilterConfig filterConfig) throws ServletException {
    }

    @Override
    public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
        HttpServletRequest req = (HttpServletRequest) request;
        HttpServletResponse res = (HttpServletResponse) response;
        
        if(req.getRequestURI().endsWith(".xhtml")){
            res.sendRedirect(req.getRequestURI().substring(0, req.getRequestURI().length()-5) + "jsf");
        } else {
            chain.doFilter(request, response);
        }
    }

    @Override
    public void destroy() {
    }
    
}
